package com.usian.service;

import com.usian.pojo.Ygong;
import com.usian.pojo.User;

import java.util.List;

public interface EtcService {

    public List<Ygong> findAll(Ygong etc);

    public Ygong findById(Integer id);

    public void insertYgong(Ygong etc);

    public void update(Ygong etc);

    public void deleteById(Integer id);

    void adduser(User user);

    User denglu(User user);
}
